Earphone



FIG. 1 is a front perspective view of an earphone showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is left side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the Figures show environment only and form no part of the claimed design. The drawings are stipple and line shaded to show contrast. For example, the areas with line shading are white, the areas with light stipple shading on the round feature of the design are clear frosted, the areas with darker stipple shading on the lower end of the design are grey, and the areas with the darkest stipple shading at the upper end of the design are a stainless steel or silver color. 

The ornamental design for an earphone, as shown and described. 